Molded case circuit breaker



FIG. 1 is a top, front, and left side perspective view of a molded case circuit breaker showing our new design;

FIG. 2 is an enlarged right side elevational view thereof;

FIG. 3 is an enlarged front elevational view thereof; and,

FIG. 4 is an enlarged top plan view thereof. 

The ornamental design for molded case circuit breaker, as shown and described. 